30051406

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 58268592

約数和(自身を除く): 28217186

約数列:

[1, 2, 7, 11, 14, 22, 49, 61, 77, 98, 122, 154, 427, 457, 539, 671, 854, 914, 1078, 1342, 2989, 3199, 4697, 5027, 5978, 6398, 9394, 10054, 22393, 27877, 32879, 35189, 44786, 55754, 65758, 70378, 195139, 246323, 306647, 390278, 492646, 613294, 1365973, 2146529, 2731946, 4293058, 15025703, 30051406]

約数ペア:

[(1, 30051406), (2, 15025703), (7, 4293058), (11, 2731946), (14, 2146529), (22, 1365973), (49, 613294), (61, 492646), (77, 390278), (98, 306647), (122, 246323), (154, 195139), (427, 70378), (457, 65758), (539, 55754), (671, 44786), (854, 35189), (914, 32879), (1078, 27877), (1342, 22393), (2989, 10054), (3199, 9394), (4697, 6398), (5027, 5978)]